function greet(){
    console.log("sss")
}
const speak = function(name="David",time= "night"){
    console.log(`good${time}!${name}`)
}

greet()
speak()

let email = "dddd"
let result = email.repeat("dd","kok")
console.log(result);
const calcArea =function(elemenet,index,array){
    console.log(elemenet,index,array)
}